12989312

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 31977000

約数和(自身を除く): 18987688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 109, 112, 128, 133, 152, 196, 218, 224, 266, 304, 392, 436, 448, 532, 608, 763, 784, 872, 896, 931, 1064, 1216, 1526, 1568, 1744, 1862, 2071, 2128, 2432, 3052, 3136, 3488, 3724, 4142, 4256, 5341, 6104, 6272, 6976, 7448, 8284, 8512, 10682, 12208, 13952, 14497, 14896, 16568, 17024, 21364, 24416, 28994, 29792, 33136, 42728, 48832, 57988, 59584, 66272, 85456, 97664, 101479, 115976, 119168, 132544, 170912, 202958, 231952, 265088, 341824, 405916, 463904, 683648, 811832, 927808, 1623664, 1855616, 3247328, 6494656, 12989312]

約数ペア:

[(1, 12989312), (2, 6494656), (4, 3247328), (7, 1855616), (8, 1623664), (14, 927808), (16, 811832), (19, 683648), (28, 463904), (32, 405916), (38, 341824), (49, 265088), (56, 231952), (64, 202958), (76, 170912), (98, 132544), (109, 119168), (112, 115976), (128, 101479), (133, 97664), (152, 85456), (196, 66272), (218, 59584), (224, 57988), (266, 48832), (304, 42728), (392, 33136), (436, 29792), (448, 28994), (532, 24416), (608, 21364), (763, 17024), (784, 16568), (872, 14896), (896, 14497), (931, 13952), (1064, 12208), (1216, 10682), (1526, 8512), (1568, 8284), (1744, 7448), (1862, 6976), (2071, 6272), (2128, 6104), (2432, 5341), (3052, 4256), (3136, 4142), (3488, 3724)]